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1110022120212 = 223178636305081
BaseRepresentation
bin10000001001110010011…
…110010110001100010100
310221010011100110020002020
4100021302132112030110
5121141311130321322
62205534230213140
7143124245225625
oct20116236261424
93833140406066
101110022120212
11398837604275
1215b1681b41b0
13808a023bc15
143ba22547a4c
151dd1a77d05c
hex10272796314

1110022120212 has 48 divisors (see below), whose sum is σ = 2745585787392. Its totient is φ = 347838653440.

The previous prime is 1110022120147. The next prime is 1110022120231. The reversal of 1110022120212 is 2120212200111.

It is a junction number, because it is equal to n+sod(n) for n = 1110022120191 and 1110022120200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976489 + ... + 3328592.

It is an arithmetic number, because the mean of its divisors is an integer number (57199703904).

Almost surely, 21110022120212 is an apocalyptic number.

1110022120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110022120212 is an abundant number, since it is smaller than the sum of its proper divisors (1635563667180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110022120212 is a wasteful number, since it uses less digits than its factorization.

1110022120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305968 (or 6305966 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1110022120212 its reverse (2120212200111), we get a palindrome (3230234320323).

The spelling of 1110022120212 in words is "one trillion, one hundred ten billion, twenty-two million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 863 1726 2589 3452 5178 10356 14671 29342 44013 58684 88026 176052 6305081 12610162 18915243 25220324 37830486 75660972 107186377 214372754 321559131 428745508 643118262 1286236524 5441284903 10882569806 16323854709 21765139612 32647709418 65295418836 92501843351 185003686702 277505530053 370007373404 555011060106 1110022120212